Information inquiry method and device based on distributed database, and electronic device

Abstract

The invention belongs to the field of computer technology and relates to an information inquiry method, a device, a computer storage medium and an electronic device based on a distributed database. The information query method based on the distributed database includes: acquiring the first data and aggregating the first data at least once to generate at least one level index; Sorting the aggregated first data according to an index field corresponding to the index, and importing the sorted first data into a distributed key value database; Receiving a query request initiated by a user, and querying the distributed key value database according to the query request to obtain a second data; Returning the second data to the user. On the one hand, the invention improves the efficiency of data query by storing data in a distributed key value database; On the other hand, the distributed key-value database is scalable and can improve the storage capacity.

Description

technical field [0001] The present disclosure relates to the field of computer technology, and in particular, to an information query method based on a distributed database, an information query device based on a distributed database, a computer-readable storage medium, and electronic equipment. Background technique [0002] With the development of science and technology, computers and other intelligent terminal devices are more and more widely used. People store data, analyze data, query data and so on through various terminal devices. For some special industries, such as finance and medical care, a large amount of data needs to be processed every day. [0003] For the medical industry, with the construction of medical informatization and the growing public demand for health and hygiene, medical care has ushered in the era of big data. There are already many applications in such aspects, and in these applications, it is inevitable to process patient data and convert it int...

AI Technical Summary

Problems solved by technology

One of the requirements in various business application scenarios is to query and track patient information before and after processing, including but not limited to patient medication records, diagnosis records, inspection records, etc. It is conceivable that this information will be very It is huge and complex in structure, and usually requires both comprehensive and precise query of patient information. At present, the data is usually stored in a relational database, and the system queries all tables associated with patient information according to the unique identifier of the patient in the query request. Obtain patient information; or store data in a distributed file system, and query patient information by submitting offline jobs, but there is a delay in the commonly used query methods, and the query system has problems such as small storage capacity, which seriously affects the user experience

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